19
abnormality(noun, characteristic, good, condition, usual)
17
aberration(noun, characteristic, good, change, twist)
17
deviation(noun, characteristic, good, change, condition)
16
anomaly(noun, characteristic, good, change, disorder)
15
disorder(noun, disorder, confusion, mess, muddle)
15
eccentricity(noun, characteristic, twist, usual, chance)
14
inconsistency(noun, change, disorder, anxiety, weakness)
13
disarray(noun, disorder, confusion, mess, muddle)
13
oddity(noun, twist, usual, chance, flaw)
13
singularity(noun, characteristic, change, twist, opposition)
12
unevenness(noun, disorder, smooth, difference, straight)
11
asymmetry(noun, characteristic, change, smooth, opposition)
11
disorderliness(noun, disorder, confusion, mess, muddle)
11
flaw(noun, weakness, crack, fault, blemish)
11
peculiarity(noun, characteristic, change, twist, opposition)
10
idiosyncrasy(noun, characteristic, change, chance, unconformity)
10
quirk(noun, characteristic, twist, way, chance)
10
turmoil(noun, disorder, confusion, mess, muddle)
9
capriciousness(noun, anxiety, weakness, uncertainty, shake)
9
unconventionality(noun, characteristic, unconformity, peculiarity, aberration)
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APASmart Define. (2015). irregularity thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/irregularity/thesaurus/synonyms
ChicagoSmart Define. 2015. "irregularity thesaurus" https://smartdefine.org/irregularity/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, irregularity thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/irregularity/thesaurus/synonyms>.
MLASmart Define. "irregularity thesaurus" 10 April 2015. Web. 20 September 2026. <https://smartdefine.org/irregularity/thesaurus/synonyms>